{
  "name": "V-FENG Compass",
  "short_name": "V-FENG",
  "description": "AI tư vấn phong thủy chọn căn hộ bằng Rule Engine + RAG + OpenAI.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#0F2340",
  "theme_color": "#0F2340",
  "categories": ["business", "productivity", "utilities"],
  "icons": [
    { "src": "/images/brand/logo-on-light.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "any" }
  ]
}